Also known as: ゲッターロボ大決戦!
A Getter Robo strategy game released for PlayStation 1 in 1999. The game crosses over characters, Mecha, and story elements from both the anime and manga versions of the original Getter Robo, G, Go, and the Getter Robo Armageddon OVA.
Various brand new original Getter machines and characters were introduced in this game as well.